head to head · open source
Uptime Kuma vs go-grpc-middleware
Uptime Kuma has 91,477 GitHub stars, 8,426 forks, 805 open issues and last shipped yesterday. go-grpc-middleware has 6,761 stars, 747 forks, 83 open issues and last shipped 21 days ago. Uptime Kuma leads on adoption by 1,253% (91,477 vs 6,761 stars). Uptime Kuma is written in JavaScript under MIT; go-grpc-middleware is written in Go under Apache-2.0. Uptime Kuma has attracted 9% as many forks as stars, go-grpc-middleware 11%. Uptime Kuma was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| Uptime Kuma | go-grpc-middleware | |
|---|---|---|
| GitHub stars | ★ 91K | ★ 6.8K |
| License | MIT | Apache-2.0 |
| Written in | JavaScript | Go |
| Last push | 2026-09-17 | 2026-08-28 |
| Forks | ⑂ 8.4K | ⑂ 747 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Uptime Kuma if
- You weight community size — 91K stars and counting
- You want the MIT license terms
- Your stack matches JavaScript
- You value the larger contributor base for long-term maintenance
pick go-grpc-middleware if
- You want the go-grpc-middleware feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Go
- You evaluated both and go-grpc-middleware fits your workflow better
About Uptime Kuma
Uptime Kuma is a free, MIT licensed, self hosted monitoring tool with a reactive web dashboard, built for operators and teams that want to watch their own HTTP, TCP, and DNS endpoints and keep the resulting data on their own infrastructure.
read the full Uptime Kuma overview →
About go-grpc-middleware
go grpc middleware is an Apache 2.0 Go library published by the grpc ecosystem that provides ready to use gRPC interceptors — reusable middleware for authentication, logging, retries, metrics and panic recovery — for developers building Go microservices on gRPC.
read the full go-grpc-middleware overview →
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Frequently asked questions
Is Uptime Kuma or go-grpc-middleware more popular?
Uptime Kuma has 91,477 GitHub stars and go-grpc-middleware has 6,761. Uptime Kuma has the larger community by that measure.
Are Uptime Kuma and go-grpc-middleware free?
Both are open source. Uptime Kuma is licensed under MIT and go-grpc-middleware under Apache-2.0. Neither carries a licence fee.
What is the difference between Uptime Kuma and go-grpc-middleware?
Uptime Kuma is written in JavaScript and go-grpc-middleware in Go. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Uptime Kuma or go-grpc-middleware?
Choose Uptime Kuma if you want the larger community (91,477 stars) or its MIT licence terms. Choose go-grpc-middleware if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.